bid456q.5505466m.thinkwhy.com has no NS records.
NS records for this zone are defined at thinkwhy.com.
NS records for this zone are defined at thinkwhy.com.
Question and response
Question
dig bid456q.5505466m.thinkwhy.com. NS
Answer
The response has no answer records.
Authority
thinkwhy.com. 900 SOA ns-1581.awsdns-05.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0